7.3
CVE-2026-21248 - Windows Hyper-V Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
7.5
CVE-2026-21260 - Microsoft Outlook Spoofing Vulnerability
Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
5.5
CVE-2026-21258 - Microsoft Excel Information Disclosure Vulnerability
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
7.8
CVE-2026-21259 - Microsoft Excel Elevation of Privilege Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally.
6.5
CVE-2026-21512 - Azure DevOps Server Cross-Site Scripting Vulnerability
Server-side request forgery (ssrf) in Azure DevOps Server allows an authorized attacker to perform spoofing over a network.
4.7
CVE-2026-21517 - Windows App for Mac Installer Elevation of Privilege Vulnerability
Improper link resolution before file access ('link following') in Windows App for Mac allows an authorized attacker to elevate privileges locally.
6.5
CVE-2026-21518 - GitHub Copilot and Visual Studio Code Security Feature Bypass Vulnerability
Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
7.8
CVE-2026-21519 - Desktop Window Manager Elevation of Privilege Vulnerability
Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
7.5
CVE-2026-25992 - SiYuan has a File Read Interface Case Bypass Vulnerability
SiYuan is a personal knowledge management system. Prior to 3.5.5, the /api/file/getFile endpoint uses case-sensitive string equality checks to block access to sensitive files. On case-insensitive file systems such as Windows, attackers can bypass restrictions using mixed-case paths and read protectβ¦
5.5
CVE-2026-21316 - Audition | Access of Memory Location After End of Buffer (CWE-788)
Audition versions 25.3 and earlier are affected by an Access of Memory Location After End of Buffer vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to cause the application to crash or become unresponsive. Exploitation of this issue requiβ¦